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Cheap flights from New Jersey to Seattle from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Jersey to Seattle departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Jersey to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:29 pm - 10:54 pm
EWR
-
SEA
6h 25mnonstop
Alaska Airlines Logo
10:09 am - 6:28 pm
SEA
-
EWR
5h 19mnonstop
$204Alaska Airlines
Sat, Feb 28 - Fri, Mar 6
Hawaiian Airlines Logo
7:29 pm - 10:54 pm
EWR
-
SEA
6h 25mnonstop
Hawaiian Airlines Logo
10:09 am - 6:28 pm
SEA
-
EWR
5h 19mnonstop
$208Hawaiian Airlines
Sat, Feb 28 - Fri, Mar 6
United Airlines Logo
9:10 am - 4:37 pm
LGA
-
SEA
10h 27m
1 stop
United Airlines Logo
7:00 am - 5:13 pm
SEA
-
LGA
7h 13m
1 stop
$246United Airlines
Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
4:25 pm - 10:45 pm
LGA
-
SEA
9h 20m
1 stop
United Airlines Logo
7:00 am - 6:27 pm
SEA
-
LGA
8h 27m
1 stop
$247United Airlines
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
6:59 pm - 12:24 am
LGA
-
SEA
8h 25m
1 stop
American Airlines Logo
12:27 pm - 11:26 pm
SEA
-
LGA
7h 59m
1 stop
$248American Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
5:15 pm - 10:29 pm
PHL
-
SEA
8h 14m
1 stop
Multiple Airlines Logo
6:57 pm - 5:34 am
SEA
-
PHL
7h 37m
1 stop
$249Multiple Airlines
Wed, May 13 - Sat, May 16
Frontier Logo
8:25 pm - 9:27 am
PHL
-
SEA
16h 02m
1 stop
Frontier Logo
6:57 pm - 10:38 am
SEA
-
PHL
12h 41m
2 stops
$251Frontier
Wed, Apr 29 - Mon, May 4
Frontier Logo
8:25 pm - 9:27 am
PHL
-
SEA
16h 02m
1 stop
Frontier Logo
6:57 pm - 5:34 am
SEA
-
PHL
7h 37m
1 stop
$253Frontier
Fri, May 1 - Sun, May 3
Multiple Airlines Logo
8:25 pm - 9:27 am
PHL
-
SEA
16h 02m
1 stop
Multiple Airlines Logo
6:57 pm - 4:36 pm
SEA
-
PHL
18h 39m
2 stops
$257Multiple Airlines
Wed, Apr 29 - Fri, May 8
American Airlines Logo
6:59 pm - 12:24 am
LGA
-
SEA
8h 25m
1 stop
American Airlines Logo
12:27 pm - 11:25 pm
SEA
-
LGA
7h 58m
1 stop
$268American Airlines
Mon, Mar 2 - Tue, Mar 10

American Airlines flights from New Jersey to Seattle

Our best American Airlines deals on New Jersey to Seattle flight tickets
American Airlines
Feb 28
EWR5:59 pmNewark
9h 25m
1 stop
SEA12:24 amSeattle/Tacoma Intl
Mar 6
SEA10:08 pmSeattle/Tacoma Intl
8h 27m
1 stop
EWR9:35 amNewark
$240
American Airlines
Mar 24
LGA6:59 pmNew York LaGuardia
8h 25m
1 stop
SEA12:24 amSeattle/Tacoma Intl
Mar 31
SEA12:27 pmSeattle/Tacoma Intl
7h 59m
1 stop
LGA11:26 pmNew York LaGuardia
$248
American Airlines
Apr 21
JFK9:03 amNew York John F Kennedy Intl
8h 24m
1 stop
SEA2:27 pmSeattle/Tacoma Intl
Apr 28
SEA10:29 pmSeattle/Tacoma Intl
8h 42m
1 stop
JFK10:11 amNew York John F Kennedy Intl
$251

Frontier flights from New Jersey to Seattle

Our best Frontier deals on New Jersey to Seattle flight tickets
Frontier
May 7
JFK7:30 amNew York John F Kennedy Intl
15h 50m
1 stop
SEA8:20 pmSeattle/Tacoma Intl
May 11
SEA9:35 pmSeattle/Tacoma Intl
29h 55m
1 stop
JFK6:30 amNew York John F Kennedy Intl
$232
Frontier
Apr 29
PHL8:25 pmPhiladelphia
16h 02m
1 stop
SEA9:27 amSeattle/Tacoma Intl
May 4
SEA6:57 pmSeattle/Tacoma Intl
12h 41m
2 stops
PHL10:38 amPhiladelphia
$251
Frontier
May 1
PHL8:25 pmPhiladelphia
16h 02m
1 stop
SEA9:27 amSeattle/Tacoma Intl
May 3
SEA6:57 pmSeattle/Tacoma Intl
7h 37m
1 stop
PHL5:34 amPhiladelphia
$253

momondo Fare Finder

 
Customize your flight search to find flights from New Jersey to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from New Jersey to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 2/28

7:29 pm-10:54 pm

Nonstop6h 25m

Seattle/Tacoma Intl

Fri 3/6

10:09 am-6:28 pm

Nonstop5h 19m

$204

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 2/28

7:29 pm-10:54 pm

Nonstop6h 25m

Seattle/Tacoma Intl

Fri 3/6

10:09 am-6:28 pm

Nonstop5h 19m

$208

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 4/21

9:10 am-4:37 pm

1 stop10h 27m

Seattle/Tacoma Intl

Wed 4/29

7:00 am-5:13 pm

1 stop7h 13m

$246

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 3/17

4:25 pm-10:45 pm

1 stop9h 20m

Seattle/Tacoma Intl

Tue 3/24

7:00 am-6:27 pm

1 stop8h 27m

$247

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 3/24

6:59 pm-12:24 am

1 stop8h 25m

Seattle/Tacoma Intl

Tue 3/31

12:27 pm-11:26 pm

1 stop7h 59m

$248

PhiladelphiaSeattle

PHL - SEA

PHLSEA

Philadelphia

Wed 5/13

5:15 pm-10:29 pm

1 stop8h 14m

Seattle/Tacoma Intl

Sat 5/16

6:57 pm-5:34 am

1 stop7h 37m

$249

PhiladelphiaSeattle

PHL - SEA

PHLSEA

Philadelphia

Wed 4/29

8:25 pm-9:27 am

1 stop16h 02m

Seattle/Tacoma Intl

Mon 5/4

6:57 pm-10:38 am

2 stops12h 41m

$251

PhiladelphiaSeattle

PHL - SEA

PHLSEA

Philadelphia

Fri 5/1

8:25 pm-9:27 am

1 stop16h 02m

Seattle/Tacoma Intl

Sun 5/3

6:57 pm-5:34 am

1 stop7h 37m

$253

PhiladelphiaSeattle

PHL - SEA

PHLSEA

Philadelphia

Wed 4/29

8:25 pm-9:27 am

1 stop16h 02m

Seattle/Tacoma Intl

Fri 5/8

6:57 pm-4:36 pm

2 stops18h 39m

$257

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 3/2

6:59 pm-12:24 am

1 stop8h 25m

Seattle/Tacoma Intl

Tue 3/10

12:27 pm-11:25 pm

1 stop7h 58m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from New Jersey to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from New Jersey to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you don’t want to visit Seattle in October, then you should wait until September to fly from New Jersey, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from New Jersey is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $457. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from New Jersey because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $531.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from New Jersey in the evening is the least expensive time of day to depart. momondo users have found prices as low as $373 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $572. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New Jersey to Seattle/Tacoma Intl flight route?

Fly from Newark to Seattle/Tacoma Intl for the best New Jersey - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from New Jersey when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New Jersey for as low as $344 on momondo.

What cabin class options are available on New Jersey to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on New Jersey to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Jersey to Seattle flights?

You could potentially save up to 6% on your flight if you consider stops on a New Jersey to Seattle flight.

Cheap New Jersey to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Jersey to Seattle

Best Price Found

$158

Fastest flight time

5h 49m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from New Jersey in the past 72 hours is $158. The best round-trip flight deal from New Jersey to Seattle found on momondo in the last 72 hours is $266.
The fastest flight from New Jersey to Seattle takes 5h 49m
Direct flights go from New Jersey to Seattle every day.
There is 1 airport in Seattle. From New Jersey there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • When did momondo last update prices for flights from New Jersey to Seattle/Tacoma Intl Airport?

    Prices for flights from New Jersey to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from New Jersey to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from New Jersey to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Jersey to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New Jersey to Seattle?

Best airlines flying from New Jersey to Seattle

Compare and see reviews for airlines that fly from New Jersey to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $119Free CancellationRating
7.9
8,175 reviews
Search Delta flights
Spirit AirlinesPriceFrom $120Free CancellationRating
6.3
8,433 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Sun Country AirPriceFrom $186Free CancellationRating
6.8
343 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,260 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $217Free CancellationRating
8.0
11,865 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Redmond
Puyallup
Cle Elum
Tukwila
Lakewood
Federal Way
Westport
Kirkland
Centralia
Fife
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from New Jersey to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Jersey to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from New Jersey to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Jersey to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from New Jersey to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from New Jersey.

I’m not ready to book a flight from New Jersey to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from New Jersey are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

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